49047012 has 48 divisors (see below), whose sum is σ = 145326720. Its totient is φ = 14013216.

The previous prime is 49047007. The next prime is 49047041. The reversal of 49047012 is 21074094.

It is a happy number.

It is a super-2 number, since 2×49047012² = 4811218772256288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31683 + ... + 33194.

It is an arithmetic number, because the mean of its divisors is an integer number (3027640).

Almost surely, 2^49047012 is an apocalyptic number.

49047012 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

49047012 is an abundant number, since it is smaller than the sum of its proper divisors (96279708).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49047012 is a wasteful number, since it uses less digits than its factorization.

49047012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64897 (or 64889 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 49047012 is about 7003.3571949459. The cubic root of 49047012 is about 366.0475616772.

The spelling of 49047012 in words is "forty-nine million, forty-seven thousand, twelve".